[INFO] fetching crate retriever 0.0.3... [INFO] checking retriever-0.0.3 against try#024378d9203a4009ed73d6db2681b88a8d74ce7a for pr-112160 [INFO] extracting crate retriever 0.0.3 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate retriever 0.0.3 on toolchain 024378d9203a4009ed73d6db2681b88a8d74ce7a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate retriever 0.0.3 [INFO] finished tweaking crates.io crate retriever 0.0.3 [INFO] tweaked toml for crates.io crate retriever 0.0.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8128e0b703795ca84d3b427e8a8e5e0c75fb8c6a91abba734dd4df9f8c9c4482 [INFO] running `Command { std: "docker" "start" "-a" "8128e0b703795ca84d3b427e8a8e5e0c75fb8c6a91abba734dd4df9f8c9c4482", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8128e0b703795ca84d3b427e8a8e5e0c75fb8c6a91abba734dd4df9f8c9c4482", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8128e0b703795ca84d3b427e8a8e5e0c75fb8c6a91abba734dd4df9f8c9c4482", kill_on_drop: false }` [INFO] [stdout] 8128e0b703795ca84d3b427e8a8e5e0c75fb8c6a91abba734dd4df9f8c9c4482 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9514ebbc542500b290c36fec878a0eb5b3ca7c2689579fbee8de904581c6b26c [INFO] running `Command { std: "docker" "start" "-a" "9514ebbc542500b290c36fec878a0eb5b3ca7c2689579fbee8de904581c6b26c", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Checking plotters-backend v0.3.4 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Compiling time-macros v0.2.9 [INFO] [stderr] Checking serde_json v1.0.96 [INFO] [stderr] Checking regex-syntax v0.7.2 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking walkdir v2.3.3 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking rayon-core v1.11.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking plotters-svg v0.3.3 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking retriever v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/bits/bitfield.rs:5:32 [INFO] [stdout] | [INFO] [stdout] 5 | pub(crate) const BITS: usize = (std::mem::size_of::() * 8); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 5 - pub(crate) const BITS: usize = (std::mem::size_of::() * 8); [INFO] [stdout] 5 + pub(crate) const BITS: usize = std::mem::size_of::() * 8; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/types/entry.rs:99:20 [INFO] [stdout] | [INFO] [stdout] 99 | panic!(format!( [INFO] [stdout] | ____________________^ [INFO] [stdout] 100 | | "retriever: Entry::or_panic(): {:?} doesn't exist", [INFO] [stdout] 101 | | &self.id [INFO] [stdout] 102 | | )) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 99 ~ panic!( [INFO] [stdout] 100 | "retriever: Entry::or_panic(): {:?} doesn't exist", [INFO] [stdout] 101 | &self.id [INFO] [stdout] 102 ~ ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: call to `.borrow()` on a reference in this situation does nothing [INFO] [stdout] --> src/types/storage.rs:368:39 [INFO] [stdout] | [INFO] [stdout] 368 | self.internal_idx_of(unique_id.borrow().chunk_key().borrow()) [INFO] [stdout] | ^^^^^^^^^ unnecessary method call [INFO] [stdout] | [INFO] [stdout] = note: the type `R` does not implement `Borrow`, so calling `borrow` on `&R` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[deny(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.borrow()` on a double reference, which returns `&R` instead of borrowing the inner type [INFO] [stdout] --> src/types/storage.rs:458:29 [INFO] [stdout] | [INFO] [stdout] 458 | self.chunk(unique_id.borrow().chunk_key().borrow(), true) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `retriever` (lib) due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "9514ebbc542500b290c36fec878a0eb5b3ca7c2689579fbee8de904581c6b26c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9514ebbc542500b290c36fec878a0eb5b3ca7c2689579fbee8de904581c6b26c", kill_on_drop: false }` [INFO] [stdout] 9514ebbc542500b290c36fec878a0eb5b3ca7c2689579fbee8de904581c6b26c